Disposable Trocar
The Disposable Trocar is made up of two main parts: the Trocar Cannula Assembly and the Puncture Rod Assembly. The former includes the Upper Shell, Valve Body, Valve Core, Choke Valve, and Lower Casing, while the latter consists of the Puncture Cap, Button Puncture Tube, and Piercing Head. It is sterilized using ethylene oxide and can be in contact with the human body for up to 60 minutes.
This product is used for creating small incisions to introduce endoscopes and laparoscopic instruments. Its features include a visible puncture design with a transparent tip to prevent accidental tissue injury, double valves for good air tightness, and separable cannula and sealing caps for easy tissue removal during operation. The ergonomic grip design ensures comfortable handling, while the reverse thread design allows for smooth insertion and prevents undesired movement. Finally, the fin type design minimizes tissue damage during insertion.
Table 1 basic dimensions of disposable trocar Unit: mm
Model specification | Inner diameter of casing Φ | tolerance | Working length of puncture cannula (L1) | tolerance | Working length of puncture rod (L2) | tolerance |
WZDT-A-3/100 | 3.8 | +0.15 0 | 103 | ±2 | 184 | ±5 |
WZDT-A-5/100 | 5.8 | +0.3 0 | 103 | 184 |
WZDT-A-10/100 | 10.8 | 103 | 197 |
WZDT-A-12/100 | 12.8 | 103 | 197 |
WZDT-A-15/100 | 15.8 | 103 | 197 |
Inside package use Paper-plastic bag packaging consisting of PE/PET composite film and Tevek1059B,the mid package use carton box, ten finished products in one carton box, include instructions for use, outside is corrugated box.
